7+2a=2+6

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Solution for 7+2a=2+6 equation: 


Simplifying
7 + 2a = 2 + 6

Combine like terms: 2 + 6 = 8
7 + 2a = 8

Solving
7 + 2a = 8

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + 2a = 8 + -7

Combine like terms: 7 + -7 = 0
0 + 2a = 8 + -7
2a = 8 + -7

Combine like terms: 8 + -7 = 1
2a = 1

Divide each side by '2'.
a = 0.5

Simplifying
a = 0.5

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